224304042022221 has 8 divisors (see below), whose sum is σ = 341796635462464. Its totient is φ = 128173738298400.

The previous prime is 224304042022163. The next prime is 224304042022223. The reversal of 224304042022221 is 122220240403422.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 224304042022221 - 2¹³ = 224304042014029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224304042022223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5340572429080 + ... + 5340572429121.

It is an arithmetic number, because the mean of its divisors is an integer number (42724579432808).

Almost surely, 2^{224304042022221} is an apocalyptic number.

224304042022221 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

224304042022221 is a deficient number, since it is larger than the sum of its proper divisors (117492593440243).

224304042022221 is a wasteful number, since it uses less digits than its factorization.

224304042022221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10681144858211.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 224304042022221 its reverse (122220240403422), we get a palindrome (346524282425643).

The spelling of 224304042022221 in words is "two hundred twenty-four trillion, three hundred four billion, forty-two million, twenty-two thousand, two hundred twenty-one".